Refers to the way the shades will be installed, either Inside or Outside the window opening.

Inside

Outside

Inside Mount *

Please enter the EXACT OPENING SIZE (not the size of the blind currently installed if any). The factory will make any necessary deductions to make your blinds/shades fit correctly of about 3/8" Total. This is to ensure there is no friction on the shades that can damage them over time and shorten their lifespan.

Outside Mount *

If space allows, we recommend adding 2"-3" of width to each side of window (4"-6" total) for maximum light coverage. The factory will make no deductions from your measurements.